Morningstar publishes a tax cost ratio. I don't follow it that much but here it is for VTI, VB and VBR that is Vanguard Total Stock Market, Small Blend, and Small Value for the couple of years that they calculated it. VTI .45, .35, .37, .31 VB .64, .44, .50 VBR .89, .67, .60 So you see it's slightly...